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Pharmacokinetic and Tolerability of Alirocumab SAR236553 (REGN727) in Patients With Hepatic Impairment and in Healthy Subjects

An Open-Label, Pharmacokinetic and Tolerability Study of SAR236553/REGN727 Given as a Single SC Dose in Subjects With Mild and Moderate Hepatic Impairment, and in Matched Subjects With Normal Hepatic Function

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01670734
Enrollment
25
Registered
2012-08-22
Start date
2012-09-30
Completion date
2013-05-31
Last updated
2013-06-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypercholesterolemia

Brief summary

Primary Objective: Study the effect of mild or moderate hepatic impairment on the pharmacokinetics of alirocumab SAR236553 (REGN727). Secondary Objectives: * Assess the safety and tolerability of alirocumab SAR236553 (REGN727) in patients with mild and moderate hepatic impairment and in matched subjects with normal hepatic function. * Assess the pharmacodynamic profile of alirocumab SAR236553 (REGN727) in patients with hepatic impairment and in matched subjects with normal hepatic function.

Detailed description

Total duration of the study per subject (excluding screening) is about 12 weeks.

Interventions

alirocumab SAR236553 (REGN727) is a fully human monoclonal antibody that binds PCSK9 (proprotein convertase subtilisin/kexin type 9) Pharmaceutical form:Solution for injection Route of administration: subcutaneous

Sponsors

Regeneron Pharmaceuticals
CollaboratorINDUSTRY
Sanofi
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
Yes

Inclusion criteria

: * Male or female, between 18 to 75 years of age, inclusive. * Patients with mild and moderate hepatic impairment based on Child-Pugh score and stable chronic liver disease. * Healthy subjects with normal hepatic function.

Exclusion criteria

* Patients with acute hepatitis, hepatic encephalopathy grade 2, 3, and 4. * Patients with history or presence of uncontrolled clinically relevant illness. * Healthy subjects with history or presence of clinically relevant illness. The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Design outcomes

Primary

MeasureTime frame
Pharmacokinetics: Assessment of serum concentrations of alirocumab SAR236553 (REGN727)Up to 12 weeks

Secondary

MeasureTime frame
Assessment of PK parameter - apparent total body clearance (CL/F)Up to 12 weeks
Assessment of PK parameter - Distribution volume at the steady-state (Vss/F)Up to 12 weeks
Assessment of PK parameter - time to maximum concentration (tmax)Up to 12 weeks
Assessment of PK parameter - terminal elimination half-life (t1/2z) [Up to 12 weeks
Pharmacodynamics: Change in LDL-C from baselineUp to 12 weeks
Number of participants with Adverse EventsUp to 12 weeks
Assessment of PK parameter - Mean Residence Time (MRT [area])Up to 12 weeks

Countries

France, Moldova

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026